Greenly Garden

When to plant crocuses in Brest (France): by 13 November

In Brest (France), crocus: plant by 13 November. The winter here is too mild for our late-planting rule, so we give no later limit. For planting stock, the places nearby include Magasin Vert (garden centre, 4 km) and Jardiland (garden centre, 5 km); addresses and opening hours are below.

Crocus in Brest (France): soil, season and weather

No month averages below 0 °C at night; the coldest nights, in January, average 4.8 °C.

Plantingby 13 November
First autumn frost13 December
Coldest nightsJanuary, 4.8 °C
Soil back at 1 °C in springalready in the first week of January
Daylight9:21 on 13 November
Daylight at the winter solstice8:19

The same dates in Brest (France) hold for Garlic, Tulip, Daffodil and Hyacinth.

Crocus in Brest (France): depth, winter cold, pests and pets

Plant Dutch crocuses (Crocus vernus) about 12 cm deep and 9 cm apart; smaller species go 7–10 cm deep (RHS).

In Brest (France) the average daily temperature stays at 10 °C or lower for about 20 weeks a year (our estimate from ten years of monthly weather). For this bulb Wisconsin Horticulture Extension gives a cold period of 15–17 weeks at about 2–10 °C. The winter here gives that in the ground, so the bulbs need no pre-chilling.

Crocuses multiply on their own (they naturalise); in a lawn, hold off mowing until their leaves die back (RHS).

Birds, squirrels and rodents damage crocuses; planting under metal mesh may reduce losses (RHS). Spring crocus gives dogs and cats vomiting and diarrhoea; do not confuse it with autumn crocus (Colchicum), which is very toxic (Pet Poison Helpline).

Sources: RHS, Wisconsin Horticulture Extension, Pet Poison Helpline.

Crocus in nearby cities

All the nearest cities on our list plant crocus earlier than Brest (France); the closest date is in Quimper, 4 days earlier.

CityDistanceDateDifference
Quimper52 kmby 9 November4 days earlier
Rennes210 kmby 29 October15 days earlier
Nantes255 kmby 30 October14 days earlier
Exeter268 km28 October – end of December16 days earlier
Angers311 kmby 28 October16 days earlier
Caen315 kmby 5 November8 days earlier

Where to buy crocus for planting in Brest (France)

Planting stock goes into the ground by 13 November; buy it before that. Within 15 km of Brest (France) OpenStreetMap lists 13 garden centres, 1 plant nursery, 22 markets and 15 farm shops (collected 27 October 2026).

  • Magasin Vert — garden centre
    Rue du Dr Augustin Jacq - Zone de l'Hermitage 125, 29200 Brest · Mon–Fri 09:30–13:00, 14:00–19:00; Sat 09:30–19:00; Sun 10:00–12:30, 14:30–18:30; 2026 Oct 11 closed; 2026 Nov 01 closed · 4 km · monmagasinvert.fr
  • Point Vert — garden centre
    Route de Plouarzel 5, 29290 Saint-Renan · Mon–Fri 09:00–12:00, 14:00–18:30; Sat 09:00–12:30, 14:00–18:30 · 12 km · monmagasinvert.fr
  • Magasin Vert — garden centre
    Route du Conquet, 29200 Brest · Mon–Fri 09:30–13:00, 14:00–19:00; Sat 09:30–19:00; Sun 10:00–12:30, 14:30–18:30; 2026 Oct 09 09:30–12:00, 14:00–19:00 · 5 km · monmagasinvert.fr
  • Jardiland — garden centre
    Mon–Sat 09:30–19:00; Sun 10:00–12:30, 14:00–19:00 · 5 km · jardiland.com
  • Point Vert — garden centre
    Mon–Sat 09:00–12:00, 14:00–18:00; 2026 Oct 10 closed · 15 km · monmagasinvert.fr
  • Villaverde — garden centre
    Mon–Sat 09:00–19:00; Sun 09:30–12:30, 14:00–18:00 · 10 km · villaverde.fr
  • Les Compagnons des saisons — garden centre
    Mon–Sat 09:15–12:00, 14:00–19:00; Sun 10:00–12:30, 14:00–18:30 · 15 km · plabennec.compagnonsdessaisons.com
  • Version Villaverde — garden centre
    Rue de Brest, 29290 Saint Renan · 10 km

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant crocuses in Brest (France)?

In Brest (France), crocus: plant by 13 November. The winter here is too mild for our late-planting rule, so we give no later limit.

When is the last spring frost in Brest (France)?

Last spring frost around 21 February, first autumn frost around 13 December.

Other crops in Brest (France), with their dates